/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlets;

import codigoJava.Producto;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author Usuario
 */
@WebServlet(name = "ServletAltaProducto", urlPatterns = {"/ServletAltaProducto"})
public class ServletAltaProducto extends BaseServlet {

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        init();
        response.setContentType("text/html;charset=UTF-8");
        Producto p = new Producto();
        p.setNombre(request.getParameter("nombre"));
        p.setCategoria(request.getParameter("categoria"));
        p.setDescripcion(request.getParameter("descripcion"));
        p.setImagen(request.getParameter("imagen"));
        String precio = request.getParameter("precio");
        p.setPrecio(Double.parseDouble(precio));
        String unidades = request.getParameter("unidades");
        p.setUnidades(Integer.parseInt(unidades));
        boolean registrado = p.comprobarExistencia(adb); //Como el nombre es identificador unico, no podemos registrar un producto con el mismo nombre mas de una vez
        HttpSession s = request.getSession();
        if (!registrado) {
            boolean registroCorrecto = p.altaArticulo(adb);
            if (registroCorrecto) {
               s.setAttribute("alta", "yes");  
              dispatch("/WEB-INF/adminWeb.jsp", request, response);  
            }
            else{
            s.setAttribute("alta", "no");  
            dispatch("/WEB-INF/adminWeb.jsp", request, response);             
        }
        } else if (registrado) {
            s.setAttribute("alta", "no");  
            dispatch("/WEB-INF/adminWeb.jsp", request, response);  

        }



    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
